I broadly agree with the fact that male/female red carpet style is a frustrating sign of inequality but I'm finding the OP a bit disingenuous, lacking nuance and misogynist in terms of aiming her criticism at the female celebrities.
Mick Jagger is a funny choice of counter-example. The man who went on stage dressed like this? Nothing left to the imagination really. Google mick jagger shirtless stage and it seems he spent most of his stage time in his youth half-naked.
And male celebrities are increasingly also showing skin on red carpets. Here's Shawn Mendes wearing fewer clothes than his girlfriend (at the time? idk) Camila Cabello.
And here's a whole article on men wearing sheer shirts on red carpets. I believe Manu Rios once wore an entire sheer tux. Alexander Skarsgard is quite fond of revealing skin too. https://www.usmagazine.com/stylish/pictures/celebrity-men-who-rocked-sheer-shirts-on-the-red-carpet/
I'm also fairly sure I could find you hundreds of examples of female celebrities wearing non-revealing dresses on red carpets. Look up Teyana Taylor and Audrey Nuna at the Baftas for starters. But they don't tend to grab the headlines the following day and you're not talking about them
Despite that, yes, by and large female fashion tends to be more exposing than male fashion. Where you're being disingenuous is ascribing this solely to the male gaze and not acknowledging the role of the female gaze. Women are bigger consumers of celebrity and fashion culture than straight men, and female celebrities looking gaudy and eye-catching do so to appeal to female consumers as much as (if not more than) horny men.
And male celebrities also pander to the female gaze, or what's conventionally deemed to be what straight women want. The received wisdom is that women are "less visual" and would be actively turned off by a man going near-naked on the red carpet - but they swoon over a man who looks smart and suave in a tux. Male celebrities in suits are giving the consumer what they want just as much as female celebrities in skimpy dresses.
Personally I'm not convinced that women are inherently less visual, I think there's an element of social conditioning - or at least I very much appreciate a nice male body and would be very happy to see more of them on red carpets. But that's not mainstream opinion yet.